040000 tree 344b4ad5aeb9dcb86661355b7e8beb0ee3813ce6	bl1
040000 tree b19eab3289f7fd89eddfeba8638680df5fa56f06	bl2
040000 tree 940226e783531fa402bf6fbb41bd708175f4e9e6	bl31
040000 tree b51c2bfacf31994c315f254131c8b65a16ca09e8	bl32
040000 tree c18337379d2d025fcb2821a474425b3202d2da89	common
040000 tree 867b959812180840871cd807514ea8cf9e83bfda	drivers
040000 tree 1f54ebb0dbb29d56e03112ebab53a5a307af563f	lib
040000 tree aa87456a880e03975a3e6d017029870c4798f2a6	stdlib